the getAnalysis interface
<tt>getAnalysis<DominatorTree>(llvm::Function *)</tt> to provide the
function to retrieve analysis result for, if the function pass does not require
-any module passes. Note that this can only be done for functions for which the
+any module or immutable passes. Note that this can only be done for functions for which the
analysis ran, e.g. in the case of dominators you should only ask for the
DominatorTree for function definitions, not declarations.</p>